Screen size
CX75Winner: 1.9"
S55—
Quick verdict
CX75 leads the measured specs 7-2.
Measured wins
CX75
7
spec wins
Overall winner
Ties
2
equal specs
S55
2
spec wins
Screen size
Technology
CX75
GSM
S55
GSM
2G bands
CX75
GSM 900 / 1800 / 1900
S55
GSM 900 / 1800 / 1900
GPRS
CX75
Class 10
S55
Class 10
EDGE
CX75
No
S55
No
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
Stereo speakers
Announced
CX75
2005, Q1
S55
2002
Status
CX75
Discontinued
S55
Discontinued
Dimensions
CX75
112 x 48 x 19 mm, 90 cc (4.41 x 1.89 x 0.75 in)
S55
101 x 42 x 18 mm, 69 cc (3.98 x 1.65 x 0.71 in)
Weight
CX75
98 g (3.46 oz)
S55
85 g (3.00 oz)
SIM
CX75
Mini-SIM
S55
Mini-SIM
Type
CX75
TFT, 256K colors
S55
CSTN, 256 colors
Size
CX75
1.9 inches, 28 x 38 mm, 11.2 cm2 (~20.8% screen-to-body ratio)
S55
Resolution
CX75
132 x 176 pixels, 4:3 ratio (~116 ppi density)
S55
101 x 80 pixels, 7 lines
Other
CX75
-
S55
Navi key
Card slot
CX75
RS-MMC
S55
No
Phonebook
CX75
1000 x 20 fields, Photo call
S55
500 x 14 entries, 9 contact groups, Photo call
Call records
CX75
10 dialed, 10 received, 10 missed calls
S55
10 dialed, 10 received, 10 missed calls
Internal
CX75
14MB
S55
400 KB
Single
CX75
1.3 MP
S55
-
Video
CX75
QCIF
S55
-
Other
CX75
No
S55
-
Loudspeaker
CX75
Yes
S55
No
Alert types
CX75
Vibration; Downloadable polyphonic, MP3 ringtones
S55
Vibration; Downloadable polyphonic ringtones
3.5mm jack
CX75
No
S55
No
WLAN
CX75
No
S55
No
Bluetooth
CX75
1.2
S55
1.1
Positioning
CX75
No
S55
No
Infrared port
CX75
Yes
S55
Yes
Radio
CX75
No
S55
No
USB
CX75
Proprietary
S55
Sensors
CX75
S55
Messaging
CX75
SMS, MMS, EMail, Instant Messaging
S55
SMS, MMS, Email
Browser
CX75
WAP 2.0/xHTML
S55
WAP 1.2.1
Games
CX75
Yes + downloadable
S55
Yes
Java
CX75
Yes, MIDP 2.0
S55
Yes
Other
CX75
Push and Talk MP3/AAC player Predictive text input Organizer SyncML
S55
Predictive text input Organizer Stopwatch Voice dial Voice command User profiles SyncML External digital camera (included)
Clock
CX75
-
S55
Yes
Alarm
CX75
-
S55
Yes
Type
CX75
Removable Li-Ion 750 mAh battery
S55
Removable Li-Ion 700 mAh battery (EBA-510)
Stand-by
CX75
Up to 250 h
S55
Up to 12 days
Talk time
CX75
Up to 5 h
S55
Up to 6 h
Colors
CX75
Titan grey, Sand silver
S55
Other
CX75
-
S55
No